updated code-froms-ds; tests; create/read basic operations in cruddataaccess

.idea/.idea.luticate2/.idea/dataSources.ids

+<?xml version="1.0" encoding="UTF-8"?>
+<component name="dataSourceStorage">
+  <data-source name="luticate2" uuid="41647544-920e-40a8-9060-e11c61aaa20e">
+    <database-info product="PostgreSQL" version="9.4.8" jdbc-version="4.0" driver-name="PostgreSQL Native Driver" driver-version="PostgreSQL 9.4 JDBC4 (build 1201)">
+      <identifier-quote-string>&quot;</identifier-quote-string>
+    </database-info>
+    <case-sensitivity plain-identifiers="lower" quoted-identifiers="exact"/>
+    <database-model serializer="dbm" rdbms="POSTGRES" format-version="2.6">
+      <database id="1" name="luticate2">
+        <object-id>36851</object-id>
+        <visible>1</visible>
+      </database>
+      <database id="2" name="postgres">
+        <object-id>12173</object-id>
+      </database>
+      <database id="3" name="camotion">
+        <object-id>16387</object-id>
+      </database>
+      <database id="4" name="intra_betaclean">
+        <object-id>16388</object-id>
+      </database>
+      <database id="5" name="luticate">
+        <object-id>16389</object-id>
+      </database>
+      <database id="6" name="trainme">
+        <object-id>16390</object-id>
+      </database>
+      <database id="7" name="code-from-ds">
+        <object-id>36829</object-id>
+      </database>
+      <schema id="8" parent="1" name="public">
+        <object-id>2200</object-id>
+        <visible>1</visible>
+        <introspection-state-number>15641676</introspection-state-number>
+        <introspection-timestamp>2016-12-03.16:17:43.795</introspection-timestamp>
+      </schema>
+      <schema id="9" parent="1" name="pg_catalog">
+        <object-id>11</object-id>
+      </schema>
+      <schema id="10" parent="1" name="pg_toast">
+        <object-id>99</object-id>
+      </schema>
+      <schema id="11" parent="1" name="pg_temp_1">
+        <object-id>11320</object-id>
+      </schema>
+      <schema id="12" parent="1" name="pg_toast_temp_1">
+        <object-id>11321</object-id>
+      </schema>
+      <schema id="13" parent="1" name="information_schema">
+        <object-id>11623</object-id>
+      </schema>
+      <table id="14" parent="8" name="lu_authentication_sources">
+        <object-id>45043</object-id>
+        <state-number>15641671</state-number>
+      </table>
+      <table id="15" parent="8" name="lu_groups">
+        <object-id>45072</object-id>
+        <state-number>15641676</state-number>
+      </table>
+      <table id="16" parent="8" name="lu_users">
+        <object-id>45056</object-id>
+        <state-number>15641675</state-number>
+      </table>
+      <table id="17" parent="8" name="lu_verb_users_groups">
+        <object-id>45080</object-id>
+        <state-number>15641676</state-number>
+      </table>
+      <routine id="18" parent="8" name="get_uuid">
+        <object-id>36894</object-id>
+        <state-number>15641634</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="19" parent="8" name="unaccent_init">
+        <object-id>36876</object-id>
+        <state-number>15641626</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="20" parent="8" name="unaccent_lexize">
+        <object-id>36877</object-id>
+        <state-number>15641626</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="21" parent="8" name="unaccent">
+        <object-id>36874</object-id>
+        <state-number>15641626</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="22" parent="8" name="unaccent">
+        <object-id>36875</object-id>
+        <state-number>15641626</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="23" parent="8" name="uuid_generate_v1">
+        <object-id>36858</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="24" parent="8" name="uuid_generate_v1mc">
+        <object-id>36859</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="25" parent="8" name="uuid_generate_v3">
+        <object-id>36860</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="26" parent="8" name="uuid_generate_v4">
+        <object-id>36861</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="27" parent="8" name="uuid_generate_v5">
+        <object-id>36862</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="28" parent="8" name="uuid_nil">
+        <object-id>36853</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="29" parent="8" name="uuid_ns_dns">
+        <object-id>36854</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="30" parent="8" name="uuid_ns_oid">
+        <object-id>36856</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="31" parent="8" name="uuid_ns_url">
+        <object-id>36855</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <routine id="32" parent="8" name="uuid_ns_x500">
+        <object-id>36857</object-id>
+        <state-number>15641621</state-number>
+        <routine-kind>FUNCTION</routine-kind>
+      </routine>
+      <column id="33" parent="14" name="id">
+        <state-number>15641668</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+        <default-expression>get_uuid()</default-expression>
+      </column>
+      <column id="34" parent="14" name="name">
+        <state-number>15641668</state-number>
+        <mandatory>1</mandatory>
+        <data-type>varchar(128)|0</data-type>
+      </column>
+      <column id="35" parent="14" name="type">
+        <state-number>15641668</state-number>
+        <data-type>varchar(128)|0</data-type>
+      </column>
+      <column id="36" parent="14" name="data">
+        <state-number>15641668</state-number>
+        <data-type>json|0</data-type>
+      </column>
+      <index id="37" parent="14" name="lu_authentication_sources_pkey">
+        <object-id>45050</object-id>
+        <columns>id</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <index id="38" parent="14" name="lu_authentication_sources_name_key">
+        <object-id>45052</object-id>
+        <columns>name</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <index id="39" parent="14" name="lu_authentication_sources_type_key">
+        <object-id>45054</object-id>
+        <columns>type</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <key id="40" parent="14" name="lu_authentication_sources_pkey">
+        <object-id>45051</object-id>
+        <columns>id</columns>
+        <underlying-index>lu_authentication_sources_pkey</underlying-index>
+        <primary>1</primary>
+      </key>
+      <key id="41" parent="14" name="lu_authentication_sources_name_key">
+        <object-id>45053</object-id>
+        <columns>name</columns>
+        <underlying-index>lu_authentication_sources_name_key</underlying-index>
+      </key>
+      <key id="42" parent="14" name="lu_authentication_sources_type_key">
+        <object-id>45055</object-id>
+        <columns>type</columns>
+        <underlying-index>lu_authentication_sources_type_key</underlying-index>
+      </key>
+      <column id="43" parent="15" name="id">
+        <state-number>15641672</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+        <default-expression>get_uuid()</default-expression>
+      </column>
+      <column id="44" parent="15" name="name">
+        <state-number>15641672</state-number>
+        <mandatory>1</mandatory>
+        <data-type>varchar(128)|0</data-type>
+      </column>
+      <index id="45" parent="15" name="lu_groups_pkey">
+        <object-id>45076</object-id>
+        <columns>id</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <index id="46" parent="15" name="lu_groups_name_key">
+        <object-id>45078</object-id>
+        <columns>name</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <key id="47" parent="15" name="lu_groups_pkey">
+        <object-id>45077</object-id>
+        <columns>id</columns>
+        <underlying-index>lu_groups_pkey</underlying-index>
+        <primary>1</primary>
+      </key>
+      <key id="48" parent="15" name="lu_groups_name_key">
+        <object-id>45079</object-id>
+        <columns>name</columns>
+        <underlying-index>lu_groups_name_key</underlying-index>
+      </key>
+      <column id="49" parent="16" name="id">
+        <state-number>15641669</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+        <default-expression>get_uuid()</default-expression>
+      </column>
+      <column id="50" parent="16" name="authentication_source_id">
+        <state-number>15641669</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+      </column>
+      <column id="51" parent="16" name="username">
+        <state-number>15641669</state-number>
+        <mandatory>1</mandatory>
+        <data-type>varchar(128)|0</data-type>
+      </column>
+      <column id="52" parent="16" name="password">
+        <state-number>15641669</state-number>
+        <data-type>varchar(128)|0</data-type>
+      </column>
+      <column id="53" parent="16" name="salt">
+        <state-number>15641669</state-number>
+        <mandatory>1</mandatory>
+        <data-type>varchar|0</data-type>
+      </column>
+      <index id="54" parent="16" name="lu_users_pkey">
+        <object-id>45063</object-id>
+        <columns>id</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <index id="55" parent="16" name="lu_users_authentication_source_id_username_key">
+        <object-id>45065</object-id>
+        <columns>authentication_source_id
+username</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <key id="56" parent="16" name="lu_users_pkey">
+        <object-id>45064</object-id>
+        <columns>id</columns>
+        <underlying-index>lu_users_pkey</underlying-index>
+        <primary>1</primary>
+      </key>
+      <key id="57" parent="16" name="lu_users_authentication_source_id_username_key">
+        <object-id>45066</object-id>
+        <columns>authentication_source_id
+username</columns>
+        <underlying-index>lu_users_authentication_source_id_username_key</underlying-index>
+      </key>
+      <foreign-key id="58" parent="16" name="lu_users_authentication_source_id_fkey">
+        <object-id>45067</object-id>
+        <columns>authentication_source_id</columns>
+        <ref-key>~.lu_authentication_sources.lu_authentication_sources_pkey</ref-key>
+        <cascade-update-rule>restrict</cascade-update-rule>
+        <cascade-delete-rule>restrict</cascade-delete-rule>
+      </foreign-key>
+      <column id="59" parent="17" name="user_id">
+        <state-number>15641674</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+      </column>
+      <column id="60" parent="17" name="group_id">
+        <state-number>15641674</state-number>
+        <mandatory>1</mandatory>
+        <data-type>uuid|0</data-type>
+      </column>
+      <index id="61" parent="17" name="lu_verb_users_groups_pkey">
+        <object-id>45083</object-id>
+        <columns>user_id
+group_id</columns>
+        <desc-columns></desc-columns>
+        <unique>1</unique>
+      </index>
+      <key id="62" parent="17" name="lu_verb_users_groups_pkey">
+        <object-id>45084</object-id>
+        <columns>user_id
+group_id</columns>
+        <underlying-index>lu_verb_users_groups_pkey</underlying-index>
+        <primary>1</primary>
+      </key>
+      <foreign-key id="63" parent="17" name="lu_verb_users_groups_user_id_fkey">
+        <object-id>45085</object-id>
+        <columns>user_id</columns>
+        <ref-key>~.lu_users.lu_users_pkey</ref-key>
+        <cascade-update-rule>restrict</cascade-update-rule>
+        <cascade-delete-rule>restrict</cascade-delete-rule>
+      </foreign-key>
+      <foreign-key id="64" parent="17" name="lu_verb_users_groups_group_id_fkey">
+        <object-id>45090</object-id>
+        <columns>group_id</columns>
+        <ref-key>~.lu_groups.lu_groups_pkey</ref-key>
+        <cascade-update-rule>restrict</cascade-update-rule>
+        <cascade-delete-rule>restrict</cascade-delete-rule>
+      </foreign-key>
+      <argument id="65" parent="18">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="66" parent="19">
+        <direction>IN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="67" parent="19">
+        <direction>RETURN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="68" parent="20">
+        <direction>IN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="69" parent="20">
+        <direction>IN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="70" parent="20">
+        <direction>IN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="71" parent="20">
+        <direction>IN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="72" parent="20">
+        <direction>RETURN</direction>
+        <data-type>internal|0</data-type>
+      </argument>
+      <argument id="73" parent="21">
+        <direction>IN</direction>
+        <data-type>regdictionary|0</data-type>
+      </argument>
+      <argument id="74" parent="21">
+        <direction>IN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="75" parent="21">
+        <direction>RETURN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="76" parent="22">
+        <direction>IN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="77" parent="22">
+        <direction>RETURN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="78" parent="23">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="79" parent="24">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="80" parent="25" name="namespace">
+        <direction>IN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="81" parent="25" name="name">
+        <direction>IN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="82" parent="25">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="83" parent="26">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="84" parent="27" name="namespace">
+        <direction>IN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="85" parent="27" name="name">
+        <direction>IN</direction>
+        <data-type>text|0</data-type>
+      </argument>
+      <argument id="86" parent="27">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="87" parent="28">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="88" parent="29">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="89" parent="30">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="90" parent="31">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+      <argument id="91" parent="32">
+        <direction>RETURN</direction>
+        <data-type>uuid|0</data-type>
+      </argument>
+    </database-model>
+  </data-source>
+</component>

.idea/.idea.luticate2/.idea/dataSources.local.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="dataSourceStorageLocal">
+    <data-source name="luticate2" uuid="41647544-920e-40a8-9060-e11c61aaa20e">
+      <secret-storage>master_key</secret-storage>
+      <user-name>dev</user-name>
+      <introspection-scope>luticate2:dev,pg_catalog,public</introspection-scope>
+      <resolve-scope>luticate2:dev,public</resolve-scope>
+    </data-source>
+  </component>
+</project>

.idea/.idea.luticate2/.idea/dataSources.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" hash="2489322795">
+    <data-source source="LOCAL" name="luticate2" uuid="41647544-920e-40a8-9060-e11c61aaa20e">
+      <driver-ref>postgresql</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
+      <jdbc-url>jdbc:postgresql://localhost:5432/luticate2</jdbc-url>
+    </data-source>
+  </component>
+</project>

.idea/.idea.luticate2/.idea/workspace.xml

   <component name="CreatePatchCommitExecutor">
     <option name="PATCH_PATH" value="" />
   </component>
+  <component name="DatabaseView">
+    <option name="GROUP_SCHEMA" value="true" />
+    <option name="GROUP_CONTENTS" value="false" />
+    <option name="SORT_POSITIONED" value="false" />
+    <option name="SHOW_TABLE_DETAILS" value="true" />
+    <option name="SHOW_EMPTY_GROUPS" value="false" />
+    <option name="AUTO_SCROLL_FROM_SOURCE" value="false" />
+  </component>
   <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
   <component name="FavoritesManager">
     <favorites_list name="luticate2" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="project.json" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/../../Test/project.json">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file leaf-file-name="LuGroupsDataAccessTest.cs" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/../../Test/Auth/Groups/LuGroupsDataAccessTest.cs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="549">
+              <caret line="69" column="9" selection-start-line="69" selection-start-column="9" selection-end-line="69" selection-end-column="9" />
+              <folding>
+                <marker date="1480806619918" expanded="true" signature="6:207" ph="..." />
+                <marker date="1480806619918" expanded="true" signature="235:2400" ph="{...}" />
+                <marker date="1480806619918" expanded="true" signature="277:2398" ph="{...}" />
+                <marker date="1480806619918" expanded="true" signature="329:1000" ph="{...}" />
+                <marker date="1480806619918" expanded="true" signature="1048:1502" ph="{...}" />
+                <marker date="1480806619918" expanded="true" signature="1550:1940" ph="{...}" />
+                <marker date="1480806619918" expanded="true" signature="1988:2392" ph="{...}" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="LuEfCrudDataAccess.cs" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="603">
+              <caret line="100" column="9" selection-start-line="100" selection-start-column="9" selection-end-line="100" selection-end-column="9" />
+              <folding>
+                <marker date="1480806573734" expanded="true" signature="6:161" ph="..." />
+                <marker date="1480806573734" expanded="true" signature="199:3418" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="500:3416" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="597:617" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="920:1242" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="1297:1553" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="1613:1821" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="1874:2130" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="2188:2270" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="2357:2761" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="2987:3087" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="3152:3252" ph="{...}" />
+                <marker date="1480806573734" expanded="true" signature="3310:3410" ph="{...}" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="LuEfDataAccess.cs" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfDataAccess.cs">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="342">
-              <caret line="19" column="8" selection-start-line="19" selection-start-column="8" selection-end-line="19" selection-end-column="8" />
+            <state relative-caret-position="432">
+              <caret line="36" column="19" selection-start-line="36" selection-start-column="19" selection-end-line="36" selection-end-column="19" />
               <folding>
-                <marker date="1480799184705" expanded="true" signature="0:553" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="44:77" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="97:258" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="301:551" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="324:547" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="348:461" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="383:453" ph="{...}" />
-                <marker date="1480799184705" expanded="true" signature="480:541" ph="[...]" />
+                <marker date="1480806229174" expanded="true" signature="6:142" ph="..." />
+                <marker date="1480806229174" expanded="true" signature="180:1443" ph="{...}" />
+                <marker date="1480806229174" expanded="true" signature="324:1441" ph="{...}" />
+                <marker date="1480806229174" expanded="true" signature="491:559" ph="{...}" />
+                <marker date="1480806229174" expanded="true" signature="622:840" ph="{...}" />
+                <marker date="1480806229174" expanded="true" signature="952:1434" ph="{...}" />
               </folding>
             </state>
           </provider>
         <option value="$PROJECT_DIR$/../../Luticate2.Auth/Dbo/Users/UsersDbo.cs" />
         <option value="$PROJECT_DIR$/../../Luticate2.Auth/Dbo/Groups/LuGroupsAddDbo.cs" />
         <option value="$PROJECT_DIR$/../../Luticate2.Auth/Dbo/Groups/LuGroupsDbo.cs" />
-        <option value="$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs" />
         <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuGroupsDataAccess.cs" />
-        <option value="$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfDataAccess.cs" />
         <option value="$PROJECT_DIR$/../../WebTest/Tests/LuGroupsDataAccessTest.cs" />
         <option value="$PROJECT_DIR$/../../Test/project.json" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/Models.twig" />
+        <option value="$APPLICATION_CONFIG_DIR$/consoles/db/41647544-920e-40a8-9060-e11c61aaa20e/console.sql" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/code-from-ds.json" />
+        <option value="$PROJECT_DIR$/../../Test/Tests.cs" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Utils/Dbo/LuResult.cs" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/Models/lu_groups.cs" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/DataSource.twig" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuDatabaseContext.cs" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfDataAccess.cs" />
+        <option value="$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs" />
+        <option value="$PROJECT_DIR$/../../Test/Auth/Groups/LuGroupsDataAccessTest.cs" />
       </list>
     </option>
   </component>
               <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerViewPane$ProjectViewPaneTreeStructure$createRoot$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="luticate2 (4 projects)" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="Luticate2.Utils" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerViewPane$ProjectViewPaneTreeStructure$createRoot$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="luticate2 (4 projects)" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="Luticate2.Auth" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerViewPane$ProjectViewPaneTreeStructure$createRoot$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="luticate2 (4 projects)" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="Luticate2.Auth" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="DataAccess" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerViewPane$ProjectViewPaneTreeStructure$createRoot$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="luticate2 (4 projects)" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="Luticate2.Auth" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="DataAccess" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="code-from-ds" />
+              <option name="myItemType" value="com.jetbrains.resharper.projectView.solutionExplorer.SolutionExplorerNodeRider" />
+            </PATH_ELEMENT>
+          </PATH>
         </subPane>
         <option name="show-file-system" value="false" />
         <option name="show-all-items" value="false" />
       </pane>
     </panes>
   </component>
+  <component name="PropertiesComponent">
+    <property name="com.intellij.database.dataSource.DataSourceTemplate" value="PostgreSQL" />
+    <property name="settings.editor.selected.configurable" value="preferences.pluginManager" />
+    <property name="settings.editor.splitter.proportion" value="0.2" />
+  </component>
   <component name="RunManager" selected=".NET Project.Default">
     <configuration default="true" type="DotNetProject" factoryName=".NET Project">
       <option name="PROJECT_PATH" value="" />
   <component name="ShelveChangesManager" show_recycled="false">
     <option name="remove_strategy" value="false" />
   </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
       <changelist id="ec1c1206-a476-46a4-930f-40d04fb88076" name="Default" comment="" />
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1480793598641</updated>
-      <workItem from="1480793601520" duration="3316000" />
+      <workItem from="1480793601520" duration="8543000" />
+      <workItem from="1480804561549" duration="52000" />
+      <workItem from="1480804632897" duration="16000" />
+      <workItem from="1480804671711" duration="1971000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="3316000" />
+    <option name="totallyTimeSpent" value="10582000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1920" height="1061" extended-state="0" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
+      <window_info id="Change Signature" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="13" side_tool="true" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.16388309" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Errors in solution" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="UnitTesting" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="NuGet" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Change Signature" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.16649269" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Build" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Errors in solution" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Build" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.28131524" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
+      <window_info id="UnitTesting" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25309917" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
+      <window_info id="NuGet" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32954547" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3997934" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="XDebuggerManager">
-    <breakpoint-manager />
+    <breakpoint-manager>
+      <option name="time" value="4" />
+    </breakpoint-manager>
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/Dbo/Users/UsersDbo.cs">
+    <entry file="file://$PROJECT_DIR$/../../Test/Auth/Groups/LuGroupsDataAccessTest.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="36">
-          <caret line="2" column="34" selection-start-line="2" selection-start-column="34" selection-end-line="2" selection-end-column="34" />
+        <state relative-caret-position="1134">
+          <caret line="63" column="38" selection-start-line="63" selection-start-column="38" selection-end-line="63" selection-end-column="38" />
           <folding>
-            <marker date="1480793666665" expanded="true" signature="62:113" ph="{...}" />
-            <marker date="1480793666665" expanded="true" signature="98:111" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="6:207" ph="..." />
+            <marker date="1480806619918" expanded="true" signature="235:2400" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="277:2398" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="329:1000" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1048:1502" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1550:1940" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1988:2392" ph="{...}" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuDataAccess.cs">
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuDatabaseContext.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="738">
+          <caret line="41" column="36" selection-start-line="41" selection-start-column="36" selection-end-line="41" selection-end-column="36" />
           <folding>
-            <marker date="1480744171134" expanded="true" signature="36:91" ph="{...}" />
-            <marker date="1480744171134" expanded="true" signature="77:89" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="6:76" ph="..." />
+            <marker date="1480805029761" expanded="true" signature="113:3088" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="170:3086" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="263:283" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="342:412" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="487:507" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="594:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="724:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="810:2727" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="2116:2727" ph="{...}" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuDatabaseContext.cs">
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="90">
-          <caret line="5" column="25" selection-start-line="5" selection-start-column="25" selection-end-line="5" selection-end-column="25" />
+        <state relative-caret-position="828">
+          <caret line="46" column="35" selection-start-line="46" selection-start-column="35" selection-end-line="46" selection-end-column="35" />
           <folding>
-            <marker date="1480742615658" expanded="true" signature="6:76" ph="..." />
-            <marker date="1480742615658" expanded="true" signature="113:2087" ph="{...}" />
-            <marker date="1480742615658" expanded="true" signature="170:2085" ph="{...}" />
-            <marker date="1480742615658" expanded="true" signature="250:270" ph="{...}" />
-            <marker date="1480742615658" expanded="true" signature="346:1758" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="6:161" ph="..." />
+            <marker date="1480806573734" expanded="true" signature="199:3418" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="500:3416" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="597:617" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="920:1242" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1297:1553" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1613:1821" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1874:2130" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2188:2270" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2357:2761" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2987:3087" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3152:3252" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3310:3410" ph="{...}" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfDataAccess.cs">
+    <entry file="file://$PROJECT_DIR$/../../Test/Auth/Groups/LuGroupsDataAccessTest.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="144">
-          <caret line="8" column="36" selection-start-line="8" selection-start-column="36" selection-end-line="8" selection-end-column="36" />
+        <state relative-caret-position="1134">
+          <caret line="63" column="38" selection-start-line="63" selection-start-column="38" selection-end-line="63" selection-end-column="38" />
           <folding>
-            <marker date="1480798409709" expanded="true" signature="6:77" ph="..." />
-            <marker date="1480798409709" expanded="true" signature="115:783" ph="{...}" />
-            <marker date="1480798409709" expanded="true" signature="259:781" ph="{...}" />
-            <marker date="1480798409709" expanded="true" signature="426:494" ph="{...}" />
-            <marker date="1480798409709" expanded="true" signature="557:775" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="6:207" ph="..." />
+            <marker date="1480806619918" expanded="true" signature="235:2400" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="277:2398" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="329:1000" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1048:1502" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1550:1940" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1988:2392" ph="{...}" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../WebTest/Tests/LuGroupsDataAccessTest.cs">
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuDatabaseContext.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+        <state relative-caret-position="738">
+          <caret line="41" column="36" selection-start-line="41" selection-start-column="36" selection-end-line="41" selection-end-column="36" />
+          <folding>
+            <marker date="1480805029761" expanded="true" signature="6:76" ph="..." />
+            <marker date="1480805029761" expanded="true" signature="113:3088" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="170:3086" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="263:283" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="342:412" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="487:507" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="594:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="724:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="810:2727" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="2116:2727" ph="{...}" />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Test/Tests.cs">
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="180">
-          <caret line="10" column="12" selection-start-line="10" selection-start-column="12" selection-end-line="10" selection-end-column="12" />
+        <state relative-caret-position="828">
+          <caret line="46" column="35" selection-start-line="46" selection-start-column="35" selection-end-line="46" selection-end-column="35" />
           <folding>
-            <marker date="1480799098697" expanded="true" signature="6:26" ph="..." />
-            <marker date="1480799098697" expanded="true" signature="42:175" ph="{...}" />
-            <marker date="1480799098697" expanded="true" signature="67:173" ph="{...}" />
-            <marker date="1480799098697" expanded="true" signature="116:167" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="6:161" ph="..." />
+            <marker date="1480806573734" expanded="true" signature="199:3418" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="500:3416" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="597:617" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="920:1242" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1297:1553" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1613:1821" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1874:2130" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2188:2270" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2357:2761" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2987:3087" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3152:3252" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3310:3410" ph="{...}" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs">
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/Dbo/Users/UsersDbo.cs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="259">
-          <caret line="35" column="0" selection-start-line="35" selection-start-column="0" selection-end-line="35" selection-end-column="0" />
-          <folding>
-            <marker date="1480798389677" expanded="true" signature="6:108" ph="..." />
-            <marker date="1480798389677" expanded="true" signature="146:1650" ph="{...}" />
-            <marker date="1480798389677" expanded="true" signature="447:1648" ph="{...}" />
-            <marker date="1480798389677" expanded="true" signature="544:564" ph="{...}" />
-            <marker date="1480798389677" expanded="true" signature="867:1189" ph="{...}" />
-            <marker date="1480798389677" expanded="true" signature="1244:1502" ph="{...}" />
-            <marker date="1480798389677" expanded="true" signature="1560:1642" ph="{...}" />
-          </folding>
+        <state relative-caret-position="36">
+          <caret line="2" column="34" selection-start-line="2" selection-start-column="34" selection-end-line="2" selection-end-column="34" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuDataAccess.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/../../WebTest/Tests/LuGroupsDataAccessTest.cs" />
     <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuGroupsDataAccess.cs">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="378">
           <caret line="21" column="13" selection-start-line="21" selection-start-column="13" selection-end-line="21" selection-end-column="13" />
-          <folding>
-            <marker date="1480798389641" expanded="true" signature="6:106" ph="..." />
-            <marker date="1480798389641" expanded="true" signature="143:1050" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="277:1048" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="376:396" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="425:474" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="552:666" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="608:655" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="744:809" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="882:1042" ph="{...}" />
-            <marker date="1480798389641" expanded="true" signature="940:1031" ph="{...}" />
-          </folding>
         </state>
       </provider>
     </entry>
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="144">
           <caret line="8" column="1" selection-start-line="8" selection-start-column="1" selection-end-line="8" selection-end-column="1" />
-          <folding>
-            <marker date="1480798389669" expanded="true" signature="63:160" ph="{...}" />
-            <marker date="1480798389669" expanded="true" signature="105:158" ph="{...}" />
-          </folding>
         </state>
       </provider>
     </entry>
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="72">
           <caret line="4" column="36" selection-start-line="4" selection-start-column="36" selection-end-line="4" selection-end-column="36" />
-          <folding>
-            <marker date="1480798389653" expanded="true" signature="63:197" ph="{...}" />
-            <marker date="1480798389653" expanded="true" signature="102:195" ph="{...}" />
-          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/Models.twig">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="288">
+          <caret line="16" column="23" selection-start-line="16" selection-start-column="23" selection-end-line="16" selection-end-column="23" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$APPLICATION_CONFIG_DIR$/consoles/db/41647544-920e-40a8-9060-e11c61aaa20e/console.sql">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/../../Test/project.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="162">
+          <caret line="9" column="17" selection-start-line="9" selection-start-column="17" selection-end-line="9" selection-end-column="17" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/Dbo/LuResult.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-11">
+          <caret line="50" column="14" selection-start-line="50" selection-start-column="14" selection-end-line="50" selection-end-column="14" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/code-from-ds.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/types-cast.json">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="342">
-          <caret line="19" column="8" selection-start-line="19" selection-start-column="8" selection-end-line="19" selection-end-column="8" />
+          <caret line="19" column="13" selection-start-line="19" selection-start-column="9" selection-end-line="19" selection-end-column="13" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/Models/lu_groups.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="144">
+          <caret line="8" column="5" selection-start-line="8" selection-start-column="5" selection-end-line="8" selection-end-column="5" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Test/Tests.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="198">
+          <caret line="11" column="20" selection-start-line="11" selection-start-column="20" selection-end-line="11" selection-end-column="20" />
+          <folding>
+            <marker date="1480801665901" expanded="true" signature="6:46" ph="..." />
+            <marker date="1480801665901" expanded="true" signature="62:622" ph="{...}" />
+            <marker date="1480801665901" expanded="true" signature="87:620" ph="{...}" />
+            <marker date="1480801665901" expanded="true" signature="154:339" ph="{...}" />
+            <marker date="1480801665901" expanded="true" signature="410:614" ph="{...}" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/code-from-ds/DataSource.twig">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="110">
+          <caret line="7" column="32" selection-start-line="7" selection-start-column="32" selection-end-line="7" selection-end-column="32" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Auth/DataAccess/LuDatabaseContext.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="18">
+          <caret line="10" column="9" selection-start-line="10" selection-start-column="9" selection-end-line="10" selection-end-column="9" />
+          <folding>
+            <marker date="1480805029761" expanded="true" signature="6:76" ph="..." />
+            <marker date="1480805029761" expanded="true" signature="113:3088" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="170:3086" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="263:283" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="342:412" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="487:507" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="594:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="724:734" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="810:2727" ph="{...}" />
+            <marker date="1480805029761" expanded="true" signature="2116:2727" ph="{...}" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfDataAccess.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="432">
+          <caret line="36" column="19" selection-start-line="36" selection-start-column="19" selection-end-line="36" selection-end-column="19" />
+          <folding>
+            <marker date="1480806229174" expanded="true" signature="6:142" ph="..." />
+            <marker date="1480806229174" expanded="true" signature="180:1443" ph="{...}" />
+            <marker date="1480806229174" expanded="true" signature="324:1441" ph="{...}" />
+            <marker date="1480806229174" expanded="true" signature="491:559" ph="{...}" />
+            <marker date="1480806229174" expanded="true" signature="622:840" ph="{...}" />
+            <marker date="1480806229174" expanded="true" signature="952:1434" ph="{...}" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="603">
+          <caret line="100" column="9" selection-start-line="100" selection-start-column="9" selection-end-line="100" selection-end-column="9" />
+          <folding>
+            <marker date="1480806573734" expanded="true" signature="6:161" ph="..." />
+            <marker date="1480806573734" expanded="true" signature="199:3418" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="500:3416" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="597:617" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="920:1242" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1297:1553" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1613:1821" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="1874:2130" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2188:2270" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2357:2761" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="2987:3087" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3152:3252" ph="{...}" />
+            <marker date="1480806573734" expanded="true" signature="3310:3410" ph="{...}" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Test/Auth/Groups/LuGroupsDataAccessTest.cs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="549">
+          <caret line="69" column="9" selection-start-line="69" selection-start-column="9" selection-end-line="69" selection-end-column="9" />
           <folding>
-            <marker date="1480799184705" expanded="true" signature="0:553" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="44:77" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="97:258" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="301:551" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="324:547" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="348:461" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="383:453" ph="{...}" />
-            <marker date="1480799184705" expanded="true" signature="480:541" ph="[...]" />
+            <marker date="1480806619918" expanded="true" signature="6:207" ph="..." />
+            <marker date="1480806619918" expanded="true" signature="235:2400" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="277:2398" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="329:1000" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1048:1502" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1550:1940" ph="{...}" />
+            <marker date="1480806619918" expanded="true" signature="1988:2392" ph="{...}" />
           </folding>
         </state>
       </provider>

Luticate2.Auth/DataAccess/LuDatabaseContext.cs

 {
     public partial class LuDatabaseContext : DbContext
     {
+        private readonly string _connectionString;
+
+        public LuDatabaseContext()
+        {
+        }
+
+        public LuDatabaseContext(string connectionString)
+        {
+            _connectionString = connectionString;
+        }
+
         public LuDatabaseContext(DbContextOptions options) :base(options)
         {
         }
 
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (_connectionString != null) {
+                optionsBuilder.UseNpgsql(_connectionString);
+            }
+        }
+
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             
             modelBuilder.Entity<lu_authentication_sources>()
                 .HasKey(c => new { c.id });
             
+            modelBuilder.Entity<lu_authentication_sources>()
+                .Property(e => e.id)
+                .HasDefaultValueSql("get_uuid()");
+            
+            
             
             modelBuilder.Entity<lu_groups>()
                 .HasKey(c => new { c.id });
             
+            modelBuilder.Entity<lu_groups>()
+                .Property(e => e.id)
+                .HasDefaultValueSql("get_uuid()");
+            
+            
             
             modelBuilder.Entity<lu_users>()
                 .HasKey(c => new { c.id });
             
+            modelBuilder.Entity<lu_users>()
+                .Property(e => e.id)
+                .HasDefaultValueSql("get_uuid()");
+            
+            
             modelBuilder.Entity<lu_users>()
                 .HasOne(e => e.fk_lu_authentication_sources)
                 .WithMany(e => e.lu_users_fk)
             modelBuilder.Entity<lu_verb_users_groups>()
                 .HasKey(c => new { c.user_id, c.group_id });
             
+            
             modelBuilder.Entity<lu_verb_users_groups>()
                 .HasOne(e => e.fk_lu_users)
                 .WithMany(e => e.lu_verb_users_groups_fk)
             
         }
         
-        public DbSet<lu_authentication_sources> lu_authentication_sources { get; set; }
+        public virtual DbSet<lu_authentication_sources> lu_authentication_sources { get; set; }
         
-        public DbSet<lu_groups> lu_groups { get; set; }
+        public virtual DbSet<lu_groups> lu_groups { get; set; }
         
-        public DbSet<lu_users> lu_users { get; set; }
+        public virtual DbSet<lu_users> lu_users { get; set; }
         
-        public DbSet<lu_verb_users_groups> lu_verb_users_groups { get; set; }
+        public virtual DbSet<lu_verb_users_groups> lu_verb_users_groups { get; set; }
         
     }
 }

Luticate2.Auth/DataAccess/Models/lu_authentication_sources.cs

         
         
         
-        public ICollection<lu_users> lu_users_fk { get; set; }
+        public virtual ICollection<lu_users> lu_users_fk { get; set; }
         
     }
 }

Luticate2.Auth/DataAccess/Models/lu_groups.cs

         
         
         
-        public ICollection<lu_verb_users_groups> lu_verb_users_groups_fk { get; set; }
+        public virtual ICollection<lu_verb_users_groups> lu_verb_users_groups_fk { get; set; }
         
     }
 }

Luticate2.Auth/DataAccess/Models/lu_users.cs

         public string salt { get; set; }
         
         
-        public lu_authentication_sources fk_lu_authentication_sources { get; set; }
+        public virtual lu_authentication_sources fk_lu_authentication_sources { get; set; }
         
         
-        public ICollection<lu_verb_users_groups> lu_verb_users_groups_fk { get; set; }
+        public virtual ICollection<lu_verb_users_groups> lu_verb_users_groups_fk { get; set; }
         
     }
 }

Luticate2.Auth/DataAccess/Models/lu_verb_users_groups.cs

         public Guid group_id { get; set; }
         
         
-        public lu_users fk_lu_users { get; set; }
+        public virtual lu_users fk_lu_users { get; set; }
         
-        public lu_groups fk_lu_groups { get; set; }
+        public virtual lu_groups fk_lu_groups { get; set; }
         
         
     }

Luticate2.Auth/DataAccess/code-from-ds/DataSource.twig

 {
     public partial class LuDatabaseContext : DbContext
     {
+        private readonly string _connectionString;
+
+        public LuDatabaseContext()
+        {
+        }
+
+        public LuDatabaseContext(string connectionString)
+        {
+            _connectionString = connectionString;
+        }
+
         public LuDatabaseContext(DbContextOptions options) :base(options)
         {
         }
 
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (_connectionString != null) {
+                optionsBuilder.UseNpgsql(_connectionString);
+            }
+        }
+
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             {% for table in dataSource.getTables() %}{% if (table.hasAny()) %}
             modelBuilder.Entity<{{ table.getName() }}>()
                 .HasKey(c => new { {% for column in table.getPrimaryKeys() %}{% if (column.isSelected()) %}c.{{ column.getName() }}{% if not (loop.last) %}, {% endif %}{% endif %}{% endfor %} });
+            {% for column in table.getPrimaryKeys() %}{% if (column.isSelected()) and (column.hasDefaultValue()) %}
+            modelBuilder.Entity<{{ table.getName() }}>()
+                .Property(e => e.{{ column.getName() }})
+                .HasDefaultValueSql("{{ column.getDefaultValueEscaped() }}");
+            {% endif %}{% endfor %}
             {% for fk in table.getSourceForeignKeys() %}
             modelBuilder.Entity<{{ fk.getSourceTable().getName() }}>()
                 .HasOne(e => e.{{ fk.getSourceForeignKeyName() }})
             {% endif %}{% endfor %}
         }
         {% for table in dataSource.getTables() %}{% if (table.hasAny()) %}
-        public DbSet<{{ table.getName() }}> {{ table.getName() }} { get; set; }
+        public virtual DbSet<{{ table.getName() }}> {{ table.getName() }} { get; set; }
         {% endif %}{% endfor %}
     }
 }

Luticate2.Auth/DataAccess/code-from-ds/Models.twig

         public {{ column.getType() }}{% if (not (column.isNotNull()) and (column.isTypeNotNull())) %}?{% endif %} {{ column.getName() }} { get; set; }
         {% endif %}{% endfor %}
         {% for fk in table.getSourceForeignKeys() %}{% if (fk.isSelected()) %}
-        public {{ fk.getTargetTable().getName() }} {{ fk.getSourceForeignKeyName() }} { get; set; }
+        public virtual {{ fk.getTargetTable().getName() }} {{ fk.getSourceForeignKeyName() }} { get; set; }
         {% endif %}{% endfor %}
         {% for fk in table.getTargetForeignKeys() %}{% if (fk.isSelected()) %}
-        public ICollection<{{ fk.getSourceTable().getName() }}> {{ fk.getTargetForeignKeyName() }} { get; set; }
+        public virtual ICollection<{{ fk.getSourceTable().getName() }}> {{ fk.getTargetForeignKeyName() }} { get; set; }
         {% endif %}{% endfor %}
     }
 }

Luticate2.Utils/DataAccess/LuEfCrudDataAccess.cs

 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Linq.Expressions;
 using Luticate2.Utils.Dbo;
 using Microsoft.EntityFrameworkCore;
             });
         }
 
-        public LuResult<string> AddId(TDboCreate obj)
+        public LuResult<Guid> AddGuid(TDboCreate obj)
         {
             var param = Expression.Parameter(typeof(TModel), "x");
             var exp = Expression.Property(param, "id");
-            var lambda = Expression.Lambda<Func<TModel, string>>(exp, param);
+            var lambda = Expression.Lambda<Func<TModel, Guid>>(exp, param);
+            return Add(obj, lambda);
+        }
+
+        public LuResult<string> AddGuidStr(TDboCreate obj)
+        {
+            var res = AddGuid(obj);
+            if (!res)
+            {
+                return res.To<string>();
+            }
+            return LuResult<string>.Ok(res.Data.ToString());
+        }
+
+        public LuResult<long> AddId(TDboCreate obj)
+        {
+            var param = Expression.Parameter(typeof(TModel), "x");
+            var exp = Expression.Property(param, "id");
+            var lambda = Expression.Lambda<Func<TModel, long>>(exp, param);
             return Add(obj, lambda);
         }
 
         {
             return Add(obj, model => GetDboFromModel(model));
         }
+
+        public LuResult<TDboRead> GetSingle(Expression<Func<TModel, bool>> predicate)
+        {
+            return Execute(() =>
+            {
+                var model = Table.FirstOrDefault(predicate);
+                if (model == null)
+                {
+                    return LuResult<TDboRead>.Error(LuStatus.NotFound, typeof(TModel).Name + ": Value not found", "");
+                }
+                return LuResult<TDboRead>.Ok(GetDboFromModel(model));
+            });
+        }
+
+        public LuResult<TDboRead> GetSingleByKeys(params KeyValuePair<string, object>[] keys)
+        {
+            return GetSingle(GetExpression(keys));
+        }
+
+        public LuResult<TDboRead> GetSingleByGuid(Guid id)
+        {
+            return GetSingleByKeys(new KeyValuePair<string, object>("id", id));
+        }
+
+        public LuResult<TDboRead> GetSingleByGuidStr(string id)
+        {
+            return GetSingleByGuid(new Guid(id));
+        }
+
+        public LuResult<TDboRead> GetSingleById(long id)
+        {
+            return GetSingleByKeys(new KeyValuePair<string, object>("id", id));
+        }
     }
 }

Luticate2.Utils/DataAccess/LuEfDataAccess.cs

 using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
 using Luticate2.Utils.Dbo;
 using Microsoft.EntityFrameworkCore;
 
                 return LuResult<T>.Error(LuStatus.DbError, e);
             }
         }
+
+        public static Expression<Func<TModel, bool>> GetExpression(params KeyValuePair<string, object>[] keys)
+        {
+            var param = Expression.Parameter(typeof(TModel), "x");
+            Expression totalExp = null;
+            foreach (var pair in keys)
+            {
+                var equalExp = Expression.Equal(Expression.Property(param, pair.Key), Expression.Constant(pair.Value));
+                totalExp = totalExp == null ? equalExp : Expression.And(equalExp, totalExp);
+            }
+            return Expression.Lambda<Func<TModel, bool>>(totalExp, param);
+        }
+
     }
 }

Luticate2.Utils/Dbo/LuResult.cs

 
         public static LuResult<T> Error(LuStatus status, Exception e, string publicDetails = null)
         {
-            return Error(status, e.ToString(), publicDetails);
+            return new LuResult<T>
+            {
+                PublicDetails = publicDetails,
+                PrivateDetails = e.ToString(),
+                StackTrace = new Exception().StackTrace,
+                Exception = e,
+                Status = status
+            };
         }
 
         public static LuResult<T> Error<T2>(LuResult<T2> other)

Test/Auth/Groups/LuGroupsDataAccessTest.cs

+using System;
+using Luticate2.Auth.DataAccess;
+using Luticate2.Auth.DataAccess.Models;
+using Luticate2.Auth.Dbo.Groups;
+using Luticate2.Utils.Dbo;
+using Microsoft.EntityFrameworkCore;
+using Moq;
+using Xunit;
+
+namespace Test.Auth.Groups
+{
+    public class LuGroupsDataAccessTest
+    {
+        [Fact]
+        public void TestMock()
+        {
+            var mockSet = new Mock<DbSet<lu_groups>>();
+
+            var mockContext = new Mock<LuDatabaseContext>();
+            mockContext.Setup(m => m.lu_groups).Returns(mockSet.Object);
+
+            var service = new LuGroupsDataAccess(mockContext.Object);
+            var res = service.AddDbo(new LuGroupsAddDbo {Name = "Test."});
+            Assert.Equal(LuStatus.Success, res.Status);
+            Assert.Equal(new Guid().ToString(), res.Data.Id);
+            Assert.Equal("Test.", res.Data.Name);
+
+            mockSet.Verify(m => m.Add(It.IsAny<lu_groups>()), Times.Once());
+            mockContext.Verify(m => m.SaveChanges(), Times.Once());
+        }
+
+        [Fact]
+        public void TestReal1()
+        {
+            Tests.TestRealDb(context =>
+            {
+                const string name = "Test.";
+                var service = new LuGroupsDataAccess(context);
+                var res = service.AddDbo(new LuGroupsAddDbo {Name = name});
+                Assert.Equal(LuStatus.Success, res.Status);
+                Assert.NotEqual(new Guid().ToString(), res.Data.Id);
+                Assert.Equal(name, res.Data.Name);
+
+                var get = service.GetSingleByGuidStr(res.Data.Id);
+                Assert.Equal(LuStatus.Success, get.Status);
+                Assert.Equal(name, get.Data.Name);
+                Assert.Equal(res.Data.Id, get.Data.Id);
+            });
+        }
+
+        [Fact]
+        public void TestReal2()
+        {
+            Tests.TestRealDb(context =>
+            {
+                const string name = "Test.";
+                var service = new LuGroupsDataAccess(context);
+                var res = service.AddGuid(new LuGroupsAddDbo {Name = name});
+                Assert.Equal(LuStatus.Success, res.Status);
+                Assert.NotEqual(new Guid(), res.Data);
+
+                var get = service.GetSingleByGuid(res.Data);
+                Assert.Equal(LuStatus.Success, get.Status);
+                Assert.Equal(name, get.Data.Name);
+            });
+        }
+
+        [Fact]
+        public void TestReal3()
+        {
+            Tests.TestRealDb(context =>
+            {
+                const string name = "Test.";
+                var service = new LuGroupsDataAccess(context);
+                var res = service.AddGuidStr(new LuGroupsAddDbo {Name = name});
+                Assert.Equal(LuStatus.Success, res.Status);
+                Assert.NotEqual(new Guid().ToString(), res.Data);
+
+                var get = service.GetSingleByGuidStr(res.Data);
+                Assert.Equal(LuStatus.Success, get.Status);
+                Assert.Equal(name, get.Data.Name);
+            });
+        }
+    }
+}

Test/Tests.cs

 using System;
-using Xunit;
+using Luticate2.Auth.DataAccess;
 
 namespace Test
 {
     public class Tests
     {
-        [Fact]
-        public void Test1()
+        public static LuDatabaseContext GetDataBaseContext()
         {
-            Assert.True(true);
+            return
+                new LuDatabaseContext(
+                    "User ID=dev;Password=dev;Host=localhost;Port=5432;Database=luticate2;Pooling=true;");
+        }
+
+        public static void TestRealDb(Action<LuDatabaseContext> func)
+        {
+            var dbContext = GetDataBaseContext();
+            dbContext.Database.BeginTransaction();
+            func(dbContext);
+            dbContext.Database.RollbackTransaction();
         }
     }
 }

Test/project.json

-{
+{
   "version": "1.0.0-*",
   "buildOptions": {
     "debugType": "portable"
   },
   "dependencies": {
+    "dotnet-test-xunit": "1.0.0-rc2-192208-24",
     "Luticate2.Auth": "1.0.*",
+    "Moq": "4.6.38-alpha",
     "System.Runtime.Serialization.Primitives": "4.1.1",
-    "xunit": "2.1.0",
-    "dotnet-test-xunit": "1.0.0-rc2-192208-24"
+    "xunit": "2.1.0"
   },
   "testRunner": "xunit",
   "frameworks": {
       ]
     }
   }
-}
+}

Test/project.lock.json

   "version": 2,
   "targets": {
     ".NETCoreApp,Version=v1.0": {
+      "Castle.Core/4.0.0-beta001": {
+        "type": "package",
+        "dependencies": {
+          "System.AppContext": "4.1.0",
+          "System.Collections.Specialized": "4.0.1",
+          "System.ComponentModel.TypeConverter": "4.0.1",
+          "System.Console": "4.0.0",
+          "System.Diagnostics.Debug": "4.0.11",
+          "System.Diagnostics.Tools": "4.0.1",
+          "System.Diagnostics.TraceSource": "4.0.0",
+          "System.Dynamic.Runtime": "4.0.11",
+          "System.Globalization": "4.0.11",
+          "System.IO.FileSystem": "4.0.1",
+          "System.Linq": "4.1.0",
+          "System.ObjectModel": "4.0.12",
+          "System.Reflection": "4.1.0",
+          "System.Reflection.Emit": "4.0.1",
+          "System.Reflection.Emit.Lightweight": "4.0.1",
+          "System.Reflection.Extensions": "4.0.1",
+          "System.Reflection.TypeExtensions": "4.1.0",
+          "System.Resources.ResourceManager": "4.0.1",
+          "System.Runtime.Extensions": "4.1.0",
+          "System.Runtime.InteropServices": "4.1.0",
+          "System.Threading": "4.0.11",
+          "System.Xml.XmlDocument": "4.0.1",
+          "System.Xml.XmlSerializer": "4.0.11"
+        },
+        "compile": {
+          "lib/netstandard1.3/Castle.Core.dll": {}
+        },
+        "runtime": {
+          "lib/netstandard1.3/Castle.Core.dll": {}
+        }
+      },
       "dotnet-test-xunit/1.0.0-rc2-build10015": {
         "type": "package",
         "dependencies": {
           }
         }
       },
+      "Moq/4.6.38-alpha": {
+        "type": "package",
+        "dependencies": {
+          "Castle.Core": "4.0.0-beta001",
+          "System.Collections": "4.0.11",
+          "System.Collections.Concurrent": "4.0.12",
+          "System.Diagnostics.Debug": "4.0.11",
+          "System.Diagnostics.Tools": "4.0.1",
+          "System.Globalization": "4.0.11",
+          "System.Linq": "4.1.0",
+          "System.Linq.Expressions": "4.1.0",
+          "System.Linq.Queryable": "4.0.1",
+          "System.Reflection": "4.1.0",
+          "System.Reflection.Emit": "4.0.1",
+          "System.Reflection.Emit.ILGeneration": "4.0.1",
+          "System.Reflection.Extensions": "4.0.1",
+          "System.Reflection.Primitives": "4.0.1",
+          "System.Reflection.TypeExtensions": "4.1.0",
+          "System.Resources.ResourceManager": "4.0.1",
+          "System.Runtime": "4.1.0",
+          "System.Runtime.Extensions": "4.1.0",
+          "System.Text.RegularExpressions": "4.1.0",
+          "System.Threading": "4.0.11",
+          "System.Threading.Tasks": "4.0.11"
+        },
+        "compile": {
+          "lib/netstandard1.3/Moq.dll": {}
+        },
+        "runtime": {
+          "lib/netstandard1.3/Moq.dll": {}
+        }
+      },
       "NETStandard.Library/1.6.1": {
         "type": "package",
         "dependencies": {
           "System.Threading": "4.0.11"
         },
         "compile": {
-          "ref/netstandard1.3/_._": {}
+          "ref/netstandard1.3/System.Collections.Specialized.dll": {}
         },
         "runtime": {
           "lib/netstandard1.3/System.Collections.Specialized.dll": {}
           "lib/portable-net45+win8+wp8+wpa81/_._": {}
         }
       },
+      "System.Diagnostics.TraceSource/4.0.0": {
+        "type": "package",
+        "dependencies": {
+          "Microsoft.NETCore.Platforms": "1.0.1",
+          "System.Collections": "4.0.11",
+          "System.Diagnostics.Debug": "4.0.11",
+          "System.Globalization": "4.0.11",
+          "System.Resources.ResourceManager": "4.0.1",
+          "System.Runtime": "4.1.0",
+          "System.Runtime.Extensions": "4.1.0",
+          "System.Threading": "4.0.11",
+          "runtime.native.System": "4.0.0"
+        },
+        "compile": {
+          "ref/netstandard1.3/System.Diagnostics.TraceSource.dll": {}
+        },
+        "runtimeTargets": {
+          "runtimes/unix/lib/netstandard1.3/System.Diagnostics.TraceSource.dll": {
+            "assetType": "runtime",
+            "rid": "unix"
+          },
+          "runtimes/win/lib/netstandard1.3/System.Diagnostics.TraceSource.dll": {
+            "assetType": "runtime",
+            "rid": "win"
+          }
+        }
+      },
       "System.Diagnostics.Tracing/4.3.0": {
         "type": "package",
         "dependencies": {
           "System.Xml.ReaderWriter": "4.0.11"
         },
         "compile": {
-          "ref/netstandard1.3/_._": {}
+          "ref/netstandard1.3/System.Xml.XmlDocument.dll": {}
         },
         "runtime": {
           "lib/netstandard1.3/System.Xml.XmlDocument.dll": {}
         }
       },
+      "System.Xml.XmlSerializer/4.0.11": {
+        "type": "package",
+        "dependencies": {
+          "System.Collections": "4.0.11",
+          "System.Globalization": "4.0.11",
+          "System.IO": "4.1.0",
+          "System.Linq": "4.1.0",
+          "System.Reflection": "4.1.0",
+          "System.Reflection.Emit": "4.0.1",
+          "System.Reflection.Emit.ILGeneration": "4.0.1",
+          "System.Reflection.Extensions": "4.0.1",
+          "System.Reflection.Primitives": "4.0.1",
+          "System.Reflection.TypeExtensions": "4.1.0",
+          "System.Resources.ResourceManager": "4.0.1",
+          "System.Runtime": "4.1.0",
+          "System.Runtime.Extensions": "4.1.0",
+          "System.Text.RegularExpressions": "4.1.0",
+          "System.Threading": "4.0.11",
+          "System.Xml.ReaderWriter": "4.0.11",
+          "System.Xml.XmlDocument": "4.0.1"
+        },
+        "compile": {
+          "ref/netstandard1.3/System.Xml.XmlSerializer.dll": {}
+        },
+        "runtime": {
+          "lib/netstandard1.3/System.Xml.XmlSerializer.dll": {}
+        }
+      },
       "System.Xml.XPath/4.0.1": {
         "type": "package",
         "dependencies": {
     }
   },
   "libraries": {
+    "Castle.Core/4.0.0-beta001": {
+      "sha512": "AhlzkJEGZddWgUj2Vub2h2p171eETkQzymd4ZSgcxQBZaxgsFSJjQ7I6fLs86nS39+xxsZR3eXaH86DWVrfurA==",
+      "type": "package",
+      "path": "castle.core/4.0.0-beta001",
+      "files": [
+        "ASL - Apache Software Foundation License.txt",
+        "BreakingChanges.txt",
+        "Changes.txt",
+        "License.txt",
+        "castle.core.4.0.0-beta001.nupkg.sha512",
+        "castle.core.nuspec",
+        "lib/net35/Castle.Core.dll",
+        "lib/net35/Castle.Core.xml",
+        "lib/net40-client/Castle.Core.dll",
+        "lib/net40-client/Castle.Core.xml",
+        "lib/net45/Castle.Core.dll",
+        "lib/net45/Castle.Core.xml",
+        "lib/netstandard1.3/Castle.Core.dll",
+        "lib/netstandard1.3/Castle.Core.xml",
+        "readme.txt"
+      ]
+    },
     "dotnet-test-xunit/1.0.0-rc2-build10015": {
       "sha512": "2traZWYeJiFzau+1j9HcnSZ3rQLDyIrqKyYKCTbPPmu6lsQAtaOG5q+fuKS9Vaxczmh0IcvZ2hdWEuYmtVb9zw==",
       "type": "package",
         "runtimes/win/lib/netstandard1.3/Microsoft.Win32.Registry.dll"
       ]
     },
+    "Moq/4.6.38-alpha": {
+      "sha512": "avMAfImICo7K8kkSqZDnwS7qvwyyNzNDQQFtnsI4CxAgi+ESOLFr1j5ucAE2hGoG1k5A0B1+3zfNYhHkozW1EA==",
+      "type": "package",
+      "path": "moq/4.6.38-alpha",
+      "files": [
+        "lib/net45/Moq.dll",
+        "lib/net45/Moq.xml",
+        "lib/netstandard1.3/Moq.dll",
+        "lib/netstandard1.3/Moq.xml",
+        "moq.4.6.38-alpha.nupkg.sha512",
+        "moq.nuspec"
+      ]
+    },
     "NETStandard.Library/1.6.1": {
       "sha512": "xKGn5Y57yyimfRm6sKI2Yg/ZJ7oGcvR9+lpfZZI6StFCJqhS8JdRkT+qTZOTl37Trh7rLN5X5qFgbOfAlbPQrQ==",
       "type": "package",
         "ref/xamarinwatchos10/_._"
       ]
     },
+    "System.Diagnostics.TraceSource/4.0.0": {
+      "sha512": "6WVCczFZKXwpWpzd/iJkYnsmWTSFFiU24Xx/YdHXBcu+nFI/ehTgeqdJQFbtRPzbrO3KtRNjvkhtj4t5/WwWsA==",
+      "type": "package",
+      "path": "system.diagnostics.tracesource/4.0.0",
+      "files": [
+        "ThirdPartyNotices.txt",
+        "dotnet_library_license.txt",
+        "lib/MonoAndroid10/_._",
+        "lib/MonoTouch10/_._",
+        "lib/net46/System.Diagnostics.TraceSource.dll",
+        "lib/xamarinios10/_._",
+        "lib/xamarinmac20/_._",
+        "lib/xamarintvos10/_._",
+        "lib/xamarinwatchos10/_._",
+        "ref/MonoAndroid10/_._",
+        "ref/MonoTouch10/_._",
+        "ref/net46/System.Diagnostics.TraceSource.dll",
+        "ref/netstandard1.3/System.Diagnostics.TraceSource.dll",
+        "ref/netstandard1.3/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/de/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/es/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/fr/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/it/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/ja/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/ko/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/ru/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/zh-hans/System.Diagnostics.TraceSource.xml",
+        "ref/netstandard1.3/zh-hant/System.Diagnostics.TraceSource.xml",
+        "ref/xamarinios10/_._",
+        "ref/xamarinmac20/_._",
+        "ref/xamarintvos10/_._",
+        "ref/xamarinwatchos10/_._",
+        "runtimes/unix/lib/netstandard1.3/System.Diagnostics.TraceSource.dll",
+        "runtimes/win/lib/net46/System.Diagnostics.TraceSource.dll",
+        "runtimes/win/lib/netstandard1.3/System.Diagnostics.TraceSource.dll",
+        "system.diagnostics.tracesource.4.0.0.nupkg.sha512",
+        "system.diagnostics.tracesource.nuspec"
+      ]
+    },
     "System.Diagnostics.Tracing/4.3.0": {
       "sha512": "i7hxQeTRMSYS9CMuWyldbzRkVpIy0VOZVwGkzuhF4NK3y3xd6zr97o0+q1VJ7xDNSa/h1ytwP7N2hd82IqRmLQ==",
       "type": "package",
         "ref/xamarinwatchos10/_._"
       ]
     },
+    "System.Xml.XmlSerializer/4.0.11": {
+      "sha512": "FrazwwqfIXTfq23mfv4zH+BjqkSFNaNFBtjzu3I9NRmG8EELYyrv/fJnttCIwRMFRR/YKXF1hmsMmMEnl55HGw==",
+      "type": "package",
+      "path": "system.xml.xmlserializer/4.0.11",
+      "files": [
+        "ThirdPartyNotices.txt",
+        "dotnet_library_license.txt",
+        "lib/MonoAndroid10/_._",
+        "lib/MonoTouch10/_._",
+        "lib/net45/_._",
+        "lib/netcore50/System.Xml.XmlSerializer.dll",
+        "lib/netstandard1.3/System.Xml.XmlSerializer.dll",
+        "lib/portable-net45+win8+wp8+wpa81/_._",
+        "lib/win8/_._",
+        "lib/wp80/_._",
+        "lib/wpa81/_._",
+        "lib/xamarinios10/_._",
+        "lib/xamarinmac20/_._",
+        "lib/xamarintvos10/_._",
+        "lib/xamarinwatchos10/_._",
+        "ref/MonoAndroid10/_._",
+        "ref/MonoTouch10/_._",
+        "ref/net45/_._",
+        "ref/netcore50/System.Xml.XmlSerializer.dll",
+        "ref/netcore50/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/de/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/es/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/fr/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/it/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/ja/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/ko/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/ru/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/zh-hans/System.Xml.XmlSerializer.xml",
+        "ref/netcore50/zh-hant/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/System.Xml.XmlSerializer.dll",
+        "ref/netstandard1.0/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/de/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/es/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/fr/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/it/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/ja/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/ko/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/ru/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/zh-hans/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.0/zh-hant/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/System.Xml.XmlSerializer.dll",
+        "ref/netstandard1.3/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/de/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/es/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/fr/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/it/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/ja/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/ko/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/ru/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/zh-hans/System.Xml.XmlSerializer.xml",
+        "ref/netstandard1.3/zh-hant/System.Xml.XmlSerializer.xml",
+        "ref/portable-net45+win8+wp8+wpa81/_._",
+        "ref/win8/_._",
+        "ref/wp80/_._",
+        "ref/wpa81/_._",
+        "ref/xamarinios10/_._",
+        "ref/xamarinmac20/_._",
+        "ref/xamarintvos10/_._",
+        "ref/xamarinwatchos10/_._",
+        "runtimes/aot/lib/netcore50/System.Xml.XmlSerializer.dll",
+        "system.xml.xmlserializer.4.0.11.nupkg.sha512",
+        "system.xml.xmlserializer.nuspec"
+      ]
+    },
     "System.Xml.XPath/4.0.1": {
       "sha512": "fNMrSYKz66pOCUqBLLmd3sBXCULopHsu78uU1NgMHn/SOMpXdYyIbfY+ed8O7WgzNrPDoxXXS5qxPDWagBBYWw==",
       "type": "package",
   "projectFileDependencyGroups": {
     "": [
       "Luticate2.Auth >= 1.0.*",
+      "Moq >= 4.6.38-alpha",
       "System.Runtime.Serialization.Primitives >= 4.1.1",
       "dotnet-test-xunit >= 1.0.0-rc2-192208-24",
       "xunit >= 2.1.0"